java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:14:10,284 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:14:10,286 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:14:10,301 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:14:10,302 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:14:10,303 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:14:10,304 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:14:10,305 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:14:10,307 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:14:10,308 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:14:10,308 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:14:10,308 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:14:10,309 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:14:10,310 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:14:10,310 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:14:10,313 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:14:10,315 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:14:10,317 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:14:10,318 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:14:10,319 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:14:10,322 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 16:14:10,322 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 16:14:10,322 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 16:14:10,323 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 16:14:10,324 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 16:14:10,325 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 16:14:10,326 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 16:14:10,326 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 16:14:10,326 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 16:14:10,327 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:14:10,327 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:14:10,328 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf [2018-01-23 16:14:10,337 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:14:10,338 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:14:10,338 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:14:10,339 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:14:10,339 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:14:10,339 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:14:10,339 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:14:10,339 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:14:10,340 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:14:10,340 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:14:10,340 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:14:10,341 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:14:10,341 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:14:10,341 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:14:10,341 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:14:10,341 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:14:10,342 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:14:10,342 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:14:10,342 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:14:10,342 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:14:10,342 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:14:10,343 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:14:10,343 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:14:10,343 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:14:10,343 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:14:10,343 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:14:10,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:14:10,344 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:14:10,344 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:14:10,344 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:14:10,344 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:14:10,345 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:14:10,345 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:14:10,345 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:14:10,345 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:14:10,345 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:14:10,346 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:14:10,346 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:14:10,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:14:10,394 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:14:10,398 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:14:10,400 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:14:10,400 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:14:10,401 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_true-valid-memsafety.i [2018-01-23 16:14:10,581 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:14:10,586 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:14:10,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:14:10,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:14:10,593 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:14:10,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:14:10" (1/1) ... [2018-01-23 16:14:10,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27f8129e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:10, skipping insertion in model container [2018-01-23 16:14:10,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:14:10" (1/1) ... [2018-01-23 16:14:10,617 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:14:10,658 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:14:10,774 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:14:10,792 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:14:10,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:10 WrapperNode [2018-01-23 16:14:10,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:14:10,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:14:10,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:14:10,800 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:14:10,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:10" (1/1) ... [2018-01-23 16:14:10,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:10" (1/1) ... [2018-01-23 16:14:10,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:10" (1/1) ... [2018-01-23 16:14:10,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:10" (1/1) ... [2018-01-23 16:14:10,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:10" (1/1) ... [2018-01-23 16:14:10,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:10" (1/1) ... [2018-01-23 16:14:10,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:10" (1/1) ... [2018-01-23 16:14:10,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:14:10,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:14:10,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:14:10,838 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:14:10,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:10" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:14:10,885 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:14:10,886 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:14:10,886 INFO L136 BoogieDeclarations]: Found implementation of procedure create_data [2018-01-23 16:14:10,886 INFO L136 BoogieDeclarations]: Found implementation of procedure freeData [2018-01-23 16:14:10,886 INFO L136 BoogieDeclarations]: Found implementation of procedure append [2018-01-23 16:14:10,886 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:14:10,886 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 16:14:10,886 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 16:14:10,886 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:14:10,886 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:14:10,886 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:14:10,887 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:14:10,887 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:14:10,887 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 16:14:10,887 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 16:14:10,887 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:14:10,887 INFO L128 BoogieDeclarations]: Found specification of procedure create_data [2018-01-23 16:14:10,888 INFO L128 BoogieDeclarations]: Found specification of procedure freeData [2018-01-23 16:14:10,888 INFO L128 BoogieDeclarations]: Found specification of procedure append [2018-01-23 16:14:10,888 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:14:10,888 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:14:10,888 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:14:11,249 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:14:11,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:14:11 BoogieIcfgContainer [2018-01-23 16:14:11,250 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:14:11,251 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:14:11,252 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:14:11,252 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:14:11,253 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:14:11" (1/1) ... [2018-01-23 16:14:11,299 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:14:12,950 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:14:12,959 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,962 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,962 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,962 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,966 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,966 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,968 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,968 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,968 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,969 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,971 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,971 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,971 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,972 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,972 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,974 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,974 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,974 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,974 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,975 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,975 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:12,978 INFO L268 AbstractInterpreter]: Visited 91 different actions 385 times. Merged at 44 different actions 155 times. Never widened. Found 24 fixpoints after 7 different actions. Largest state had 33 variables. [2018-01-23 16:14:12,980 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:14:12,981 INFO L168 Benchmark]: Toolchain (without parser) took 2399.76 ms. Allocated memory was 304.6 MB in the beginning and 392.2 MB in the end (delta: 87.6 MB). Free memory was 262.9 MB in the beginning and 326.5 MB in the end (delta: -63.6 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:12,982 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 304.6 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:14:12,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 212.03 ms. Allocated memory is still 304.6 MB. Free memory was 261.9 MB in the beginning and 250.9 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:12,982 INFO L168 Benchmark]: Boogie Preprocessor took 38.09 ms. Allocated memory is still 304.6 MB. Free memory was 250.9 MB in the beginning and 249.9 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-23 16:14:12,982 INFO L168 Benchmark]: RCFGBuilder took 412.47 ms. Allocated memory is still 304.6 MB. Free memory was 249.9 MB in the beginning and 224.3 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:12,983 INFO L168 Benchmark]: Abstract Interpretation took 1728.66 ms. Allocated memory was 304.6 MB in the beginning and 392.2 MB in the end (delta: 87.6 MB). Free memory was 224.3 MB in the beginning and 326.5 MB in the end (delta: -102.1 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:14:12,984 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 304.6 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 212.03 ms. Allocated memory is still 304.6 MB. Free memory was 261.9 MB in the beginning and 250.9 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 38.09 ms. Allocated memory is still 304.6 MB. Free memory was 250.9 MB in the beginning and 249.9 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. * RCFGBuilder took 412.47 ms. Allocated memory is still 304.6 MB. Free memory was 249.9 MB in the beginning and 224.3 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1728.66 ms. Allocated memory was 304.6 MB in the beginning and 392.2 MB in the end (delta: 87.6 MB). Free memory was 224.3 MB in the beginning and 326.5 MB in the end (delta: -102.1 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 81 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 642 LocStat_NO_SUPPORTING_DISEQUALITIES : 219 LocStat_NO_DISJUNCTIONS : -162 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 101 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 177 TransStat_NO_SUPPORTING_DISEQUALITIES : 37 TransStat_NO_DISJUNCTIONS : 110 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.421833 RENAME_VARIABLES(MILLISECONDS) : 0.004739 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.154957 PROJECTAWAY(MILLISECONDS) : 0.495125 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.002642 DISJOIN(MILLISECONDS) : 0.144446 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.014139 ADD_EQUALITY(MILLISECONDS) : 0.027425 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.018607 #CONJOIN_DISJUNCTIVE : 608 #RENAME_VARIABLES : 1376 #UNFREEZE : 0 #CONJOIN : 1047 #PROJECTAWAY : 813 #ADD_WEAK_EQUALITY : 67 #DISJOIN : 213 #RENAME_VARIABLES_DISJUNCTIVE : 1258 #ADD_EQUALITY : 191 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 22 - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: - UnprovableResult [Line: 564]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L571] FCALL struct node_t *list = ((void *)0); [L572] int dataNotFinished = 0; [L574] CALL append(&list) [L565] EXPR, FCALL malloc(sizeof *node) [L565] struct node_t *node = malloc(sizeof *node); [L566] EXPR, FCALL \read(**pointerToList) [L566] FCALL node->next = *pointerToList [L567] CALL, EXPR create_data() [L539] COND TRUE __VERIFIER_nondet_int() [L540] RET return ((void *)0); [L567] EXPR create_data() [L567] FCALL node->data = create_data() [L568] FCALL *pointerToList = node - UnprovableResult [Line: 538]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L571] FCALL struct node_t *list = ((void *)0); [L572] int dataNotFinished = 0; [L574] CALL append(&list) [L565] EXPR, FCALL malloc(sizeof *node) [L565] struct node_t *node = malloc(sizeof *node); [L566] EXPR, FCALL \read(**pointerToList) [L566] FCALL node->next = *pointerToList [L567] CALL create_data() [L539] COND FALSE !(__VERIFIER_nondet_int()) [L542] EXPR, FCALL malloc(sizeof *data) [L542] Data data = malloc(sizeof *data); [L543] COND FALSE !(__VERIFIER_nondet_int()) [L550] FCALL data->array = ((void *)0) [L552] FCALL data->number = __VERIFIER_nondet_int() [L553] return data; - UnprovableResult [Line: 555]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L571] FCALL struct node_t *list = ((void *)0); [L572] int dataNotFinished = 0; [L574] CALL append(&list) [L565] EXPR, FCALL malloc(sizeof *node) [L565] struct node_t *node = malloc(sizeof *node); [L566] EXPR, FCALL \read(**pointerToList) [L566] FCALL node->next = *pointerToList [L567] CALL, EXPR create_data() [L539] COND TRUE __VERIFIER_nondet_int() [L540] RET return ((void *)0); [L567] EXPR create_data() [L567] FCALL node->data = create_data() [L568] RET, FCALL *pointerToList = node [L574] append(&list) [L575] COND FALSE !(__VERIFIER_nondet_int()) [L576] FCALL \read(*list) [L576] COND TRUE \read(*list) [L577] EXPR, FCALL \read(*list) [L577] EXPR, FCALL list->next [L577] struct node_t *next = list->next; [L578] EXPR, FCALL \read(*list) [L578] EXPR, FCALL list->data [L578] CALL freeData(list->data) [L556] COND FALSE !(data == ((void *)0)) [L559] EXPR, FCALL data->array [L559] COND FALSE !(data->array != ((void *)0)) [L562] FCALL free(data) - UnprovableResult [Line: 570]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L571] FCALL struct node_t *list = ((void *)0); [L572] int dataNotFinished = 0; [L574] CALL append(&list) [L565] EXPR, FCALL malloc(sizeof *node) [L565] struct node_t *node = malloc(sizeof *node); [L566] EXPR, FCALL \read(**pointerToList) [L566] FCALL node->next = *pointerToList [L567] CALL, EXPR create_data() [L539] COND TRUE __VERIFIER_nondet_int() [L540] RET return ((void *)0); [L567] EXPR create_data() [L567] FCALL node->data = create_data() [L568] RET, FCALL *pointerToList = node [L574] append(&list) [L575] COND FALSE !(__VERIFIER_nondet_int()) [L576] FCALL \read(*list) [L576] COND TRUE \read(*list) [L577] EXPR, FCALL \read(*list) [L577] EXPR, FCALL list->next [L577] struct node_t *next = list->next; [L578] EXPR, FCALL \read(*list) [L578] EXPR, FCALL list->data [L578] CALL freeData(list->data) [L556] COND TRUE, RET data == ((void *)0) [L578] freeData(list->data) [L579] EXPR, FCALL \read(*list) [L579] FCALL free(list) [L580] FCALL list = next [L576] FCALL \read(*list) [L576] COND FALSE !(\read(*list)) [L582] return 0; [L571] FCALL struct node_t *list = ((void *)0); [L582] return 0; - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L571] FCALL struct node_t *list = ((void *)0); [L572] int dataNotFinished = 0; [L574] CALL append(&list) [L565] EXPR, FCALL malloc(sizeof *node) [L565] struct node_t *node = malloc(sizeof *node); [L566] EXPR, FCALL \read(**pointerToList) [L566] FCALL node->next = *pointerToList [L567] CALL, EXPR create_data() [L539] COND TRUE __VERIFIER_nondet_int() [L540] RET return ((void *)0); [L567] EXPR create_data() [L567] FCALL node->data = create_data() [L568] RET, FCALL *pointerToList = node [L574] append(&list) [L575] COND FALSE !(__VERIFIER_nondet_int()) [L576] FCALL \read(*list) [L576] COND TRUE \read(*list) [L577] EXPR, FCALL \read(*list) [L577] EXPR, FCALL list->next [L577] struct node_t *next = list->next; [L578] EXPR, FCALL \read(*list) [L578] EXPR, FCALL list->data [L578] CALL freeData(list->data) [L556] COND TRUE, RET data == ((void *)0) [L578] freeData(list->data) [L579] EXPR, FCALL \read(*list) [L579] FCALL free(list) [L580] FCALL list = next [L576] FCALL \read(*list) [L576] COND FALSE !(\read(*list)) [L582] return 0; [L571] FCALL struct node_t *list = ((void *)0); [L582] return 0; * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/optional_data_creation_test04_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-14-12-993.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/optional_data_creation_test04_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-14-12-993.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/optional_data_creation_test04_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-14-12-993.csv Received shutdown request...